The interiors of the O'Connells' house were filmed in the Shepperton Studios offices used by Ridley Scott and [?] Tony Scott.

Dwayne Johnson's only spoken lines are in Ancient Egyptian. He joked that the translation of his line "Haku Machente" meant "It's hot as hell."

In the scene where they enter the room full of gold, one of the statues in the back of the room is a life-sized Oscar statue that is partially obscured by other items.

This sequel was greenlit by Universal the morning after The Mummy opened in May 1999.

The designs on Anuk Su Namun's sleeves on her dress look exactly like her body paint in her previous life.

Brendan Fraser tore a spinal disk, cracked a rib, and injured his knees during production. Dwayne Johnson suffered from food poisoning and sunstroke.

Although the characters of Rick and Evelyn had grown and matured in the second film, Director Stephen Sommers wanted it to be clear that Jonathan had learned absolutely nothing from his first adventure.

Despite fighting his character (The Scorpion King) in the finale, at the time of release Brendan Fraser had not met The Rock Dwayne Johnson.

The voice of the Scorpion King, at the end of the film, was dubbed by Brazilian rock singer Max Cavalera.

Rachel Weisz's character Nerfertiri was originally called Nefertiti but the producers felt that people would make "boob" jokes about the name so it was changed to that of another Egyptian queen.